../ dmsp_10_ephemeris_19960416.txt 21-Jun-2023 23:48 109826 dmsp_11_ephemeris_19960416.txt 21-Jun-2023 23:48 109920 dmsp_12_ephemeris_19960416.txt 21-Jun-2023 23:48 109685 dmsp_13_ephemeris_19960416.txt 21-Jun-2023 23:48 109812